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介绍了沈阳帕卡濑精有限总公司生产的磷化浓缩液系列产品的组成、特性、使用方法、工艺控制、故障处理和使用效果。
The composition, characteristics, using method, process control, fault handling and using effect of phosphating concentrate product series produced by Shenyang Pacaka Finest Company were introduced.